Rapid: Individual Calculations August 2023
 Salehi Rekavandi, Amir Reza  Total change: 81.20  Rating chartPersonal card
 Behshahr Open Chess Tournament Rapid (Rated) Mazandaran IRI 2023-06-30
RcRownchangeKK*chgGame
 1500 1127 3.00 7 2.03 40 81.20 
  Soleimani, Nader 1451 IRI1.0010.874034.80 
  Akhavan Rad, Aliasghar 1584 IRI1.0010.954038.00 
  Amirsoleimani, Mohammad 1720 IRI0.001-0.0240-0.80 
  Nazarian, Parsa 1775 IRI0.001-0.0140-0.40 
  Alavi, Mir Mahmood 1372 IRI0.001-0.2040-8.00 
  Bagherian Ghaleh, Shayrad 1289 IRI0.5010.21408.40 
  Bagherpour, Seyed Behrad 1306 IRI0.5010.23409.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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